This School is no longer MSHSAA Member School. Membership Membership Type: Full Member School Type: High School, Grades 9-12 Board District: #7 St. Louis County: St. Louis Contact Information Address: 2351 Clarkson Rd Chesterfield, MO 63017-7122 Phone: (636) 891-6000 Fax: (636) 537-4319 School Website: https://www.rsdmo.org/domain/1943 Facebook: Twitter: MarquetteStangs Instagram: School Details School Colors: Navy Blue/Kelly Green Boys Mascot: Mustangs Girls Mascot: Mustangs Boys Logo: Girls Logo: Location Marquette High School 38.624763 -90.58351 #222 0 2351 Clarkson Rd Chesterfield, MO 63017-7122 (636) 891-6000 Get Directions